Platforms
Mac/Windows/Linux/Android/Browser/iOS/and moreVoIP
YesOpen source
YesDecentralized
YesPrice
FREEDIY integrations
-Media
-Audio recording
-Publisher
-End-to-end encryption
-Proprietary Dependencies
-Service integrations
-License
-Message history
-File Sharing
-Videoconferencing
-File Size
-Groups
-Video recording
-Locationsharing
-Multidevice
-Unit Testing
-In-app purchases
-Message deletion
-Usernames
-Cloud sync
-Audio/video streaming
-Open source backend
-Open clients API
-Proxy support
-Multiplatform
-Opensource
-Video chat
-Emoticons
-End to Encription
-Spell checking
-Chat plugins
-Notification intergation
-Off the Record Messaging
-Supported protocols
-Hosting options
-Screensharing
-Mac OS Client
-Private Channels
-iOS Client
-Real-time collaboration
-Push Notifications
-Integrations
-Support
-Custom Domain
-Live Streaming
-IRC Gateway
-Public Channels
-Audit Logs
-Customizable User Permission
-Desktop App
-Audio to Text Conversion
-Analytics Reporting
-Social Network Login
-High Scalability cluster
-Omni-channel Integrations
-Migration Assistance
-LDAP / Active Directory
-Auditing Panel
-Discussion
-Threads
-Multifactor Authentication
-Multi-language Interface
-White Label
-Broadcast Channel
-Read Receipt
-LiveChat
-Required Android Version
-Messaging systems
-In-App Purchases
-Server stored messages
-Cloud Sync
-Security Score
-Group calls
-Android version
-Search
-User Groups
-Server Stored Messages
-Channel Settings
-Open-Source
-Peer-to-Peer
-Jurisdiction
-Animated Profile
-Upload File Size
-Native videoconferencing
-Message Deletion
-Genre
-Co-Op
-Controller Support
-Storage
-Secure
-Requires a Server
-Positional Audio
-2FA
-Typical RAM usage
-Collaborative
-Offline access
-Teams
-Platforms
Android, iOS, Linux, Windows, Mac OS XVoIP
YesOpen source
-Decentralized
NoPrice
-DIY integrations
YesMedia
images / audio / video / files / contacts / GIFs / locationAudio recording
YesPublisher
Open Whisper SystemsEnd-to-end encryption
YesProprietary Dependencies
YesService integrations
-License
-Message history
-File Sharing
-Videoconferencing
-File Size
-Groups
-Video recording
-Locationsharing
-Multidevice
-Unit Testing
-In-app purchases
-Message deletion
-Usernames
-Cloud sync
-Audio/video streaming
-Open source backend
-Open clients API
-Proxy support
-Multiplatform
-Opensource
-Video chat
-Emoticons
-End to Encription
-Spell checking
-Chat plugins
-Notification intergation
-Off the Record Messaging
-Supported protocols
-Hosting options
-Screensharing
-Mac OS Client
-Private Channels
-iOS Client
-Real-time collaboration
-Push Notifications
-Integrations
-Support
-Custom Domain
-Live Streaming
-IRC Gateway
-Public Channels
-Audit Logs
-Customizable User Permission
-Desktop App
-Audio to Text Conversion
-Analytics Reporting
-Social Network Login
-High Scalability cluster
-Omni-channel Integrations
-Migration Assistance
-LDAP / Active Directory
-Auditing Panel
-Discussion
-Threads
-Multifactor Authentication
-Multi-language Interface
-White Label
-Broadcast Channel
-Read Receipt
-LiveChat
-Required Android Version
-Messaging systems
-In-App Purchases
-Server stored messages
-Cloud Sync
-Security Score
-Group calls
-Android version
-Search
-User Groups
-Server Stored Messages
-Channel Settings
-Open-Source
-Peer-to-Peer
-Jurisdiction
-Animated Profile
-Upload File Size
-Native videoconferencing
-Message Deletion
-Genre
-Co-Op
-Controller Support
-Storage
-Secure
-Requires a Server
-Positional Audio
-2FA
-Typical RAM usage
-Collaborative
-Offline access
-Teams
-Platforms
MacOS, Windows, Linux, Android, Browser, iOSVoIP
YesOpen source
-Decentralized
-Price
-DIY integrations
-Media
All File TypesAudio recording
YesPublisher
New Vector LtdEnd-to-end encryption
Yes (optional)Proprietary Dependencies
-Service integrations
YesLicense
Apache License 2.0Message history
YesFile Sharing
YesVideoconferencing
-File Size
-Groups
-Video recording
-Locationsharing
-Multidevice
-Unit Testing
-In-app purchases
-Message deletion
-Usernames
-Cloud sync
-Audio/video streaming
-Open source backend
-Open clients API
-Proxy support
-Multiplatform
-Opensource
-Video chat
-Emoticons
-End to Encription
-Spell checking
-Chat plugins
-Notification intergation
-Off the Record Messaging
-Supported protocols
-Hosting options
-Screensharing
-Mac OS Client
-Private Channels
-iOS Client
-Real-time collaboration
-Push Notifications
-Integrations
-Support
-Custom Domain
-Live Streaming
-IRC Gateway
-Public Channels
-Audit Logs
-Customizable User Permission
-Desktop App
-Audio to Text Conversion
-Analytics Reporting
-Social Network Login
-High Scalability cluster
-Omni-channel Integrations
-Migration Assistance
-LDAP / Active Directory
-Auditing Panel
-Discussion
-Threads
-Multifactor Authentication
-Multi-language Interface
-White Label
-Broadcast Channel
-Read Receipt
-LiveChat
-Required Android Version
-Messaging systems
-In-App Purchases
-Server stored messages
-Cloud Sync
-Security Score
-Group calls
-Android version
-Search
-User Groups
-Server Stored Messages
-Channel Settings
-Open-Source
-Peer-to-Peer
-Jurisdiction
-Animated Profile
-Upload File Size
-Native videoconferencing
-Message Deletion
-Genre
-Co-Op
-Controller Support
-Storage
-Secure
-Requires a Server
-Positional Audio
-2FA
-Typical RAM usage
-Collaborative
-Offline access
-Teams
-Platforms
Web, Android, iOS, Windows, Linux, macOS, BSD, Windows phone, UWPVoIP
YesOpen source
Most clientsDecentralized
-Price
-DIY integrations
YesMedia
images / video / audio / GIFs / stickers / PiP Video / VideomessagesAudio recording
YesPublisher
Various companies affiliated with TelegramEnd-to-end encryption
Secret chatsProprietary Dependencies
-Service integrations
Through botsLicense
-Message history
YesFile Sharing
-Videoconferencing
YesFile Size
2048 MBGroups
≤ 100,000Video recording
YesLocationsharing
LiveMultidevice
CloudUnit Testing
YesIn-app purchases
To pay 3rd partiesMessage deletion
Mutual/timedUsernames
yesCloud sync
YesAudio/video streaming
Only from some clientsOpen source backend
noOpen clients API
yesProxy support
yesMultiplatform
YesOpensource
-Video chat
-Emoticons
-End to Encription
-Spell checking
-Chat plugins
-Notification intergation
-Off the Record Messaging
-Supported protocols
-Hosting options
-Screensharing
-Mac OS Client
-Private Channels
-iOS Client
-Real-time collaboration
-Push Notifications
-Integrations
-Support
-Custom Domain
-Live Streaming
-IRC Gateway
-Public Channels
-Audit Logs
-Customizable User Permission
-Desktop App
-Audio to Text Conversion
-Analytics Reporting
-Social Network Login
-High Scalability cluster
-Omni-channel Integrations
-Migration Assistance
-LDAP / Active Directory
-Auditing Panel
-Discussion
-Threads
-Multifactor Authentication
-Multi-language Interface
-White Label
-Broadcast Channel
-Read Receipt
-LiveChat
-Required Android Version
-Messaging systems
-In-App Purchases
-Server stored messages
-Cloud Sync
-Security Score
-Group calls
-Android version
-Search
-User Groups
-Server Stored Messages
-Channel Settings
-Open-Source
-Peer-to-Peer
-Jurisdiction
-Animated Profile
-Upload File Size
-Native videoconferencing
-Message Deletion
-Genre
-Co-Op
-Controller Support
-Storage
-Secure
-Requires a Server
-Positional Audio
-2FA
-Typical RAM usage
-Collaborative
-Offline access
-Teams
-Platforms
Windows, LinuxVoIP
-Open source
-Decentralized
-Price
-DIY integrations
-Media
Video send/receive, ImagesAudio recording
-Publisher
-End-to-end encryption
-Proprietary Dependencies
-Service integrations
-License
GPLMessage history
OptionalFile Sharing
-Videoconferencing
-File Size
-Groups
-Video recording
-Locationsharing
-Multidevice
-Unit Testing
-In-app purchases
-Message deletion
-Usernames
-Cloud sync
-Audio/video streaming
-Open source backend
-Open clients API
-Proxy support
-Multiplatform
-Opensource
YesVideo chat
YesEmoticons
Add-onEnd to Encription
Add-onSpell checking
YesChat plugins
SMS, Facebook, Discord, Skype, Telegram, WhatsApp, Steam IM, Battel.net, GoogleHangouts, Twitter feeds, Amazon Chime, WeChat, QQ, Rocket.chat, Slack, Mattermost, Tox, OkCupid,Notification intergation
Add-onOff the Record Messaging
Add-onSupported protocols
Bonjour, Gadu-Gadu, IRC, Lotus Sametime, Novell GroupWise, OSCAR, SIMPLE, SILC, XMPP, Jingle, Zephyr, Various extended protocols.Hosting options
-Screensharing
-Mac OS Client
-Private Channels
-iOS Client
-Real-time collaboration
-Push Notifications
-Integrations
-Support
-Custom Domain
-Live Streaming
-IRC Gateway
-Public Channels
-Audit Logs
-Customizable User Permission
-Desktop App
-Audio to Text Conversion
-Analytics Reporting
-Social Network Login
-High Scalability cluster
-Omni-channel Integrations
-Migration Assistance
-LDAP / Active Directory
-Auditing Panel
-Discussion
-Threads
-Multifactor Authentication
-Multi-language Interface
-White Label
-Broadcast Channel
-Read Receipt
-LiveChat
-Required Android Version
-Messaging systems
-In-App Purchases
-Server stored messages
-Cloud Sync
-Security Score
-Group calls
-Android version
-Search
-User Groups
-Server Stored Messages
-Channel Settings
-Open-Source
-Peer-to-Peer
-Jurisdiction
-Animated Profile
-Upload File Size
-Native videoconferencing
-Message Deletion
-Genre
-Co-Op
-Controller Support
-Storage
-Secure
-Requires a Server
-Positional Audio
-2FA
-Typical RAM usage
-Collaborative
-Offline access
-Teams
-Platforms
Web iOS Android OSX Windows LinuxVoIP
-Open source
-Decentralized
-Price
-DIY integrations
YesMedia
-Audio recording
-Publisher
-End-to-end encryption
-Proprietary Dependencies
-Service integrations
YesLicense
M.I.T.Message history
UnlimitedFile Sharing
YesVideoconferencing
YesFile Size
-Groups
-Video recording
-Locationsharing
-Multidevice
-Unit Testing
-In-app purchases
-Message deletion
-Usernames
-Cloud sync
-Audio/video streaming
-Open source backend
-Open clients API
-Proxy support
-Multiplatform
-Opensource
-Video chat
-Emoticons
-End to Encription
-Spell checking
-Chat plugins
-Notification intergation
-Off the Record Messaging
-Supported protocols
-Hosting options
On premises & On Rocket.ChatScreensharing
YesMac OS Client
YesPrivate Channels
YesiOS Client
YesReal-time collaboration
YesPush Notifications
YesIntegrations
UnlimitedSupport
YesCustom Domain
YesLive Streaming
YesIRC Gateway
YesPublic Channels
YesAudit Logs
YesCustomizable User Permission
YesDesktop App
Windows, MacOs, LinuxAudio to Text Conversion
YesAnalytics Reporting
YesSocial Network Login
YesHigh Scalability cluster
YesOmni-channel Integrations
Messenger, Twillio, Whatsapp, Slack, TelegramMigration Assistance
YesLDAP / Active Directory
Real Time SyncAuditing Panel
YesDiscussion
YesThreads
YesMultifactor Authentication
YesMulti-language Interface
YesWhite Label
YesBroadcast Channel
YesRead Receipt
YesLiveChat
YesRequired Android Version
-Messaging systems
-In-App Purchases
-Server stored messages
-Cloud Sync
-Security Score
-Group calls
-Android version
-Search
-User Groups
-Server Stored Messages
-Channel Settings
-Open-Source
-Peer-to-Peer
-Jurisdiction
-Animated Profile
-Upload File Size
-Native videoconferencing
-Message Deletion
-Genre
-Co-Op
-Controller Support
-Storage
-Secure
-Requires a Server
-Positional Audio
-2FA
-Typical RAM usage
-Collaborative
-Offline access
-Teams
-Platforms
Web iOS Android OSX Windows LinuxVoIP
YesOpen source
-Decentralized
-Price
-DIY integrations
NoMedia
images / video / audio / GIFsAudio recording
NoPublisher
Wire Swiss GmbHEnd-to-end encryption
YesProprietary Dependencies
-Service integrations
NoLicense
-Message history
-File Sharing
-Videoconferencing
NoFile Size
25MGroups
≤128Video recording
NoLocationsharing
Yes (iOS, Android)Multidevice
-Unit Testing
-In-app purchases
-Message deletion
-Usernames
-Cloud sync
-Audio/video streaming
-Open source backend
-Open clients API
-Proxy support
-Multiplatform
-Opensource
-Video chat
-Emoticons
-End to Encription
-Spell checking
-Chat plugins
-Notification intergation
-Off the Record Messaging
-Supported protocols
-Hosting options
-Screensharing
YesMac OS Client
-Private Channels
-iOS Client
-Real-time collaboration
-Push Notifications
-Integrations
-Support
-Custom Domain
-Live Streaming
-IRC Gateway
-Public Channels
-Audit Logs
-Customizable User Permission
-Desktop App
-Audio to Text Conversion
-Analytics Reporting
-Social Network Login
-High Scalability cluster
-Omni-channel Integrations
-Migration Assistance
-LDAP / Active Directory
-Auditing Panel
-Discussion
-Threads
-Multifactor Authentication
-Multi-language Interface
-White Label
-Broadcast Channel
-Read Receipt
-LiveChat
-Required Android Version
4.2 and upMessaging systems
DataIn-App Purchases
NoneServer stored messages
TransitoryCloud Sync
NoSecurity Score
20/20Group calls
YesAndroid version
-Search
-User Groups
-Server Stored Messages
-Channel Settings
-Open-Source
-Peer-to-Peer
-Jurisdiction
-Animated Profile
-Upload File Size
-Native videoconferencing
-Message Deletion
-Genre
-Co-Op
-Controller Support
-Storage
-Secure
-Requires a Server
-Positional Audio
-2FA
-Typical RAM usage
-Collaborative
-Offline access
-Teams
-Platforms
Android, iOS, Windows, MacOS, LinuxVoIP
-Open source
-Decentralized
-Price
-DIY integrations
Yes - API Library, OAuth 2.0 Apps, Zapier App with over 700 IntegrationsMedia
-Audio recording
-Publisher
-End-to-end encryption
-Proprietary Dependencies
-Service integrations
Yes - Atlassian, Webhooks, Chatbots, ExtensionsLicense
MITMessage history
-File Sharing
-Videoconferencing
-File Size
-Groups
-Video recording
-Locationsharing
-Multidevice
-Unit Testing
-In-app purchases
-Message deletion
-Usernames
-Cloud sync
-Audio/video streaming
-Open source backend
-Open clients API
-Proxy support
-Multiplatform
-Opensource
-Video chat
-Emoticons
-End to Encription
-Spell checking
-Chat plugins
-Notification intergation
-Off the Record Messaging
-Supported protocols
-Hosting options
Self-hostedScreensharing
-Mac OS Client
-Private Channels
-iOS Client
-Real-time collaboration
-Push Notifications
-Integrations
-Support
-Custom Domain
-Live Streaming
-IRC Gateway
-Public Channels
-Audit Logs
-Customizable User Permission
-Desktop App
-Audio to Text Conversion
-Analytics Reporting
-Social Network Login
-High Scalability cluster
-Omni-channel Integrations
-Migration Assistance
-LDAP / Active Directory
-Auditing Panel
-Discussion
-Threads
-Multifactor Authentication
-Multi-language Interface
-White Label
-Broadcast Channel
-Read Receipt
-LiveChat
-Required Android Version
-Messaging systems
-In-App Purchases
-Server stored messages
-Cloud Sync
-Security Score
-Group calls
-Android version
-Search
-User Groups
-Server Stored Messages
-Channel Settings
-Open-Source
-Peer-to-Peer
-Jurisdiction
-Animated Profile
-Upload File Size
-Native videoconferencing
-Message Deletion
-Genre
-Co-Op
-Controller Support
-Storage
-Secure
-Requires a Server
-Positional Audio
-2FA
-Typical RAM usage
-Collaborative
-Offline access
-Teams
-Platforms
-VoIP
-Open source
-Decentralized
-Price
-DIY integrations
-Media
-Audio recording
-Publisher
-End-to-end encryption
-Proprietary Dependencies
-Service integrations
-License
-Message history
-File Sharing
-Videoconferencing
-File Size
-Groups
-Video recording
-Locationsharing
-Multidevice
-Unit Testing
-In-app purchases
-Message deletion
-Usernames
-Cloud sync
-Audio/video streaming
-Open source backend
-Open clients API
-Proxy support
-Multiplatform
-Opensource
-Video chat
-Emoticons
-End to Encription
-Spell checking
-Chat plugins
-Notification intergation
-Off the Record Messaging
-Supported protocols
-Hosting options
-Screensharing
-Mac OS Client
-Private Channels
-iOS Client
-Real-time collaboration
-Push Notifications
-Integrations
-Support
-Custom Domain
-Live Streaming
-IRC Gateway
-Public Channels
-Audit Logs
-Customizable User Permission
-Desktop App
-Audio to Text Conversion
-Analytics Reporting
-Social Network Login
-High Scalability cluster
-Omni-channel Integrations
-Migration Assistance
-LDAP / Active Directory
-Auditing Panel
-Discussion
-Threads
-Multifactor Authentication
-Multi-language Interface
-White Label
-Broadcast Channel
-Read Receipt
-LiveChat
-Required Android Version
-Messaging systems
-In-App Purchases
-Server stored messages
-Cloud Sync
-Security Score
-Group calls
-Android version
4.1+Search
-User Groups
-Server Stored Messages
-Channel Settings
-Open-Source
-Peer-to-Peer
-Jurisdiction
-Animated Profile
-Upload File Size
-Native videoconferencing
-Message Deletion
-Genre
-Co-Op
-Controller Support
-Storage
-Secure
-Requires a Server
-Positional Audio
-2FA
-Typical RAM usage
-Collaborative
-Offline access
-Teams
-Platforms
Web, Windows, Linux, Mac, iOS, AndroidVoIP
-Open source
-Decentralized
-Price
-DIY integrations
-Media
-Audio recording
NoPublisher
-End-to-end encryption
-Proprietary Dependencies
-Service integrations
-License
-Message history
-File Sharing
-Videoconferencing
YesFile Size
-Groups
YesVideo recording
NoLocationsharing
-Multidevice
-Unit Testing
-In-app purchases
-Message deletion
-Usernames
-Cloud sync
-Audio/video streaming
-Open source backend
-Open clients API
-Proxy support
-Multiplatform
-Opensource
-Video chat
-Emoticons
-End to Encription
-Spell checking
-Chat plugins
-Notification intergation
-Off the Record Messaging
-Supported protocols
-Hosting options
-Screensharing
YesMac OS Client
-Private Channels
YesiOS Client
-Real-time collaboration
-Push Notifications
-Integrations
-Support
-Custom Domain
-Live Streaming
-IRC Gateway
-Public Channels
-Audit Logs
-Customizable User Permission
-Desktop App
-Audio to Text Conversion
-Analytics Reporting
-Social Network Login
-High Scalability cluster
-Omni-channel Integrations
-Migration Assistance
-LDAP / Active Directory
-Auditing Panel
-Discussion
-Threads
-Multifactor Authentication
-Multi-language Interface
-White Label
-Broadcast Channel
-Read Receipt
-LiveChat
-Required Android Version
-Messaging systems
-In-App Purchases
-Server stored messages
-Cloud Sync
-Security Score
15/20Group calls
-Android version
-Search
YesUser Groups
YesServer Stored Messages
PermanentChannel Settings
YesOpen-Source
NoPeer-to-Peer
NoJurisdiction
United StatesAnimated Profile
Only with Discord NitroUpload File Size
8 MB free, 50 or 100 MB paidNative videoconferencing
-Message Deletion
-Genre
-Co-Op
-Controller Support
-Storage
-Secure
-Requires a Server
-Positional Audio
-2FA
-Typical RAM usage
-Collaborative
-Offline access
-Teams
-Platforms
-VoIP
-Open source
-Decentralized
-Price
-DIY integrations
-Media
-Audio recording
-Publisher
-End-to-end encryption
-Proprietary Dependencies
-Service integrations
-License
-Message history
-File Sharing
-Videoconferencing
-File Size
-Groups
-Video recording
-Locationsharing
-Multidevice
-Unit Testing
-In-app purchases
-Message deletion
-Usernames
-Cloud sync
-Audio/video streaming
-Open source backend
-Open clients API
-Proxy support
-Multiplatform
-Opensource
-Video chat
-Emoticons
-End to Encription
-Spell checking
-Chat plugins
-Notification intergation
-Off the Record Messaging
-Supported protocols
-Hosting options
-Screensharing
-Mac OS Client
-Private Channels
-iOS Client
-Real-time collaboration
-Push Notifications
-Integrations
-Support
-Custom Domain
-Live Streaming
-IRC Gateway
-Public Channels
-Audit Logs
-Customizable User Permission
-Desktop App
-Audio to Text Conversion
-Analytics Reporting
-Social Network Login
-High Scalability cluster
-Omni-channel Integrations
-Migration Assistance
-LDAP / Active Directory
-Auditing Panel
-Discussion
-Threads
-Multifactor Authentication
-Multi-language Interface
-White Label
-Broadcast Channel
-Read Receipt
-LiveChat
-Required Android Version
-Messaging systems
-In-App Purchases
-Server stored messages
-Cloud Sync
-Security Score
-Group calls
-Android version
-Search
-User Groups
-Server Stored Messages
-Channel Settings
-Open-Source
-Peer-to-Peer
-Jurisdiction
-Animated Profile
-Upload File Size
-Native videoconferencing
-Message Deletion
-Genre
-Co-Op
-Controller Support
-Storage
-Secure
-Requires a Server
-Positional Audio
-2FA
-Typical RAM usage
-Collaborative
-Offline access
-Teams
-Platforms
Chrome, iOS, Android, Mac OS, WindowsVoIP
-Open source
-Decentralized
-Price
-DIY integrations
-Media
-Audio recording
-Publisher
-End-to-end encryption
-Proprietary Dependencies
-Service integrations
YesLicense
-Message history
-File Sharing
-Videoconferencing
-File Size
-Groups
-Video recording
-Locationsharing
-Multidevice
-Unit Testing
-In-app purchases
-Message deletion
-Usernames
-Cloud sync
-Audio/video streaming
-Open source backend
-Open clients API
-Proxy support
-Multiplatform
-Opensource
-Video chat
-Emoticons
-End to Encription
-Spell checking
-Chat plugins
-Notification intergation
-Off the Record Messaging
-Supported protocols
-Hosting options
-Screensharing
YesMac OS Client
-Private Channels
-iOS Client
-Real-time collaboration
-Push Notifications
-Integrations
-Support
-Custom Domain
-Live Streaming
-IRC Gateway
-Public Channels
-Audit Logs
-Customizable User Permission
-Desktop App
-Audio to Text Conversion
-Analytics Reporting
-Social Network Login
-High Scalability cluster
-Omni-channel Integrations
-Migration Assistance
-LDAP / Active Directory
-Auditing Panel
-Discussion
-Threads
-Multifactor Authentication
-Multi-language Interface
-White Label
-Broadcast Channel
-Read Receipt
-LiveChat
-Required Android Version
-Messaging systems
-In-App Purchases
-Server stored messages
-Cloud Sync
-Security Score
-Group calls
-Android version
-Search
-User Groups
-Server Stored Messages
-Channel Settings
-Open-Source
-Peer-to-Peer
-Jurisdiction
-Animated Profile
-Upload File Size
-Native videoconferencing
-Message Deletion
-Genre
-Co-Op
-Controller Support
-Storage
-Secure
-Requires a Server
-Positional Audio
-2FA
-Typical RAM usage
-Collaborative
-Offline access
-Teams
-Platforms
Android / iOS / WP / BB / Symbian / Windows / OSX / LinuxVoIP
YesOpen source
-Decentralized
-Price
-DIY integrations
NoMedia
images / video / audio / emoji / stickersAudio recording
YesPublisher
Viber Media S.a r.l.End-to-end encryption
YesProprietary Dependencies
-Service integrations
NoLicense
-Message history
-File Sharing
-Videoconferencing
One-on-oneFile Size
37MGroups
≤200Video recording
YesLocationsharing
YesMultidevice
YesUnit Testing
-In-app purchases
-Message deletion
-Usernames
-Cloud sync
-Audio/video streaming
-Open source backend
-Open clients API
-Proxy support
-Multiplatform
-Opensource
-Video chat
-Emoticons
-End to Encription
-Spell checking
-Chat plugins
-Notification intergation
-Off the Record Messaging
-Supported protocols
-Hosting options
HostedScreensharing
NoMac OS Client
-Private Channels
-iOS Client
-Real-time collaboration
-Push Notifications
-Integrations
-Support
-Custom Domain
-Live Streaming
-IRC Gateway
-Public Channels
-Audit Logs
-Customizable User Permission
-Desktop App
-Audio to Text Conversion
-Analytics Reporting
-Social Network Login
-High Scalability cluster
-Omni-channel Integrations
-Migration Assistance
-LDAP / Active Directory
-Auditing Panel
-Discussion
-Threads
-Multifactor Authentication
-Multi-language Interface
-White Label
-Broadcast Channel
-Read Receipt
-LiveChat
-Required Android Version
2.3 and upMessaging systems
DataIn-App Purchases
$0.99 - $35.17 per itemServer stored messages
PermanentCloud Sync
YesSecurity Score
-Group calls
-Android version
-Search
-User Groups
-Server Stored Messages
-Channel Settings
-Open-Source
-Peer-to-Peer
-Jurisdiction
-Animated Profile
-Upload File Size
-Native videoconferencing
YesMessage Deletion
-Genre
-Co-Op
-Controller Support
-Storage
-Secure
-Requires a Server
-Positional Audio
-2FA
-Typical RAM usage
-Collaborative
-Offline access
-Teams
-Platforms
-VoIP
-Open source
-Decentralized
-Price
-DIY integrations
-Media
-Audio recording
-Publisher
-End-to-end encryption
-Proprietary Dependencies
-Service integrations
-License
-Message history
-File Sharing
-Videoconferencing
-File Size
-Groups
-Video recording
-Locationsharing
-Multidevice
-Unit Testing
-In-app purchases
-Message deletion
-Usernames
-Cloud sync
-Audio/video streaming
-Open source backend
-Open clients API
-Proxy support
-Multiplatform
-Opensource
-Video chat
-Emoticons
-End to Encription
-Spell checking
-Chat plugins
-Notification intergation
-Off the Record Messaging
-Supported protocols
-Hosting options
-Screensharing
-Mac OS Client
-Private Channels
-iOS Client
-Real-time collaboration
-Push Notifications
-Integrations
-Support
-Custom Domain
-Live Streaming
-IRC Gateway
-Public Channels
-Audit Logs
-Customizable User Permission
-Desktop App
-Audio to Text Conversion
-Analytics Reporting
-Social Network Login
-High Scalability cluster
-Omni-channel Integrations
-Migration Assistance
-LDAP / Active Directory
-Auditing Panel
-Discussion
-Threads
-Multifactor Authentication
-Multi-language Interface
-White Label
-Broadcast Channel
-Read Receipt
-LiveChat
-Required Android Version
-Messaging systems
-In-App Purchases
-Server stored messages
-Cloud Sync
-Security Score
-Group calls
-Android version
-Search
-User Groups
-Server Stored Messages
-Channel Settings
-Open-Source
-Peer-to-Peer
-Jurisdiction
-Animated Profile
-Upload File Size
-Native videoconferencing
-Message Deletion
-Genre
-Co-Op
-Controller Support
-Storage
-Secure
-Requires a Server
-Positional Audio
-2FA
-Typical RAM usage
-Collaborative
-Offline access
-Teams
-Platforms
iOS, Android, Mac, Windows, Linux, WebVoIP
0Open source
-Decentralized
-Price
-DIY integrations
0Media
0Audio recording
0Publisher
0End-to-end encryption
0Proprietary Dependencies
-Service integrations
0License
-Message history
-File Sharing
-Videoconferencing
0File Size
0Groups
0Video recording
0Locationsharing
0Multidevice
0Unit Testing
-In-app purchases
-Message deletion
-Usernames
-Cloud sync
-Audio/video streaming
-Open source backend
-Open clients API
-Proxy support
-Multiplatform
-Opensource
-Video chat
-Emoticons
-End to Encription
-Spell checking
-Chat plugins
-Notification intergation
-Off the Record Messaging
-Supported protocols
-Hosting options
0Screensharing
0Mac OS Client
-Private Channels
0iOS Client
-Real-time collaboration
-Push Notifications
-Integrations
-Support
-Custom Domain
-Live Streaming
-IRC Gateway
-Public Channels
-Audit Logs
-Customizable User Permission
-Desktop App
-Audio to Text Conversion
-Analytics Reporting
-Social Network Login
-High Scalability cluster
-Omni-channel Integrations
-Migration Assistance
-LDAP / Active Directory
-Auditing Panel
-Discussion
-Threads
-Multifactor Authentication
-Multi-language Interface
-White Label
-Broadcast Channel
-Read Receipt
-LiveChat
-Required Android Version
0Messaging systems
0In-App Purchases
0Server stored messages
0Cloud Sync
0Security Score
15/20Group calls
-Android version
-Search
0User Groups
0Server Stored Messages
0Channel Settings
0Open-Source
-Peer-to-Peer
-Jurisdiction
-Animated Profile
-Upload File Size
-Native videoconferencing
0Message Deletion
0Genre
0Co-Op
0Controller Support
0Storage
0Secure
0Requires a Server
0Positional Audio
02FA
0Typical RAM usage
0Collaborative
-Offline access
-Teams
-Platforms
-VoIP
-Open source
-Decentralized
-Price
-DIY integrations
-Media
-Audio recording
-Publisher
-End-to-end encryption
-Proprietary Dependencies
-Service integrations
-License
-Message history
-File Sharing
-Videoconferencing
-File Size
-Groups
-Video recording
-Locationsharing
-Multidevice
-Unit Testing
-In-app purchases
-Message deletion
-Usernames
-Cloud sync
-Audio/video streaming
-Open source backend
-Open clients API
-Proxy support
-Multiplatform
-Opensource
-Video chat
-Emoticons
-End to Encription
-Spell checking
-Chat plugins
-Notification intergation
-Off the Record Messaging
-Supported protocols
-Hosting options
-Screensharing
-Mac OS Client
-Private Channels
-iOS Client
-Real-time collaboration
-Push Notifications
-Integrations
-Support
-Custom Domain
-Live Streaming
-IRC Gateway
-Public Channels
-Audit Logs
-Customizable User Permission
-Desktop App
-Audio to Text Conversion
-Analytics Reporting
-Social Network Login
-High Scalability cluster
-Omni-channel Integrations
-Migration Assistance
-LDAP / Active Directory
-Auditing Panel
-Discussion
-Threads
-Multifactor Authentication
-Multi-language Interface
-White Label
-Broadcast Channel
-Read Receipt
-LiveChat
-Required Android Version
-Messaging systems
-In-App Purchases
-Server stored messages
-Cloud Sync
-Security Score
-Group calls
-Android version
-Search
-User Groups
-Server Stored Messages
-Channel Settings
-Open-Source
-Peer-to-Peer
-Jurisdiction
-Animated Profile
-Upload File Size
-Native videoconferencing
-Message Deletion
-Genre
-Co-Op
-Controller Support
-Storage
-Secure
-Requires a Server
-Positional Audio
-2FA
-Typical RAM usage
-Collaborative
-Offline access
-Teams
-Platforms
Android, iOS, Web, Mac, Windows, Windows PhoneVoIP
YesOpen source
-Decentralized
-Price
-DIY integrations
-Media
images, video, audio, documentsAudio recording
YesPublisher
WhatsApp Inc.End-to-end encryption
YesProprietary Dependencies
-Service integrations
-License
-Message history
-File Sharing
-Videoconferencing
Yes up to 8 peopleFile Size
100 MBGroups
≤ 256Video recording
YesLocationsharing
YesMultidevice
Message MirroringUnit Testing
-In-app purchases
-Message deletion
-Usernames
-Cloud sync
-Audio/video streaming
-Open source backend
-Open clients API
-Proxy support
-Multiplatform
-Opensource
-Video chat
-Emoticons
-End to Encription
-Spell checking
-Chat plugins
-Notification intergation
-Off the Record Messaging
-Supported protocols
-Hosting options
-Screensharing
-Mac OS Client
-Private Channels
-iOS Client
-Real-time collaboration
-Push Notifications
-Integrations
-Support
-Custom Domain
-Live Streaming
-IRC Gateway
-Public Channels
-Audit Logs
-Customizable User Permission
-Desktop App
-Audio to Text Conversion
-Analytics Reporting
-Social Network Login
-High Scalability cluster
-Omni-channel Integrations
-Migration Assistance
-LDAP / Active Directory
-Auditing Panel
-Discussion
-Threads
-Multifactor Authentication
-Multi-language Interface
-White Label
-Broadcast Channel
-Read Receipt
-LiveChat
-Required Android Version
2.3.3 or aboveMessaging systems
DataIn-App Purchases
NoServer stored messages
TransitoryCloud Sync
Yes, Via Google Security Score
-Group calls
-Android version
-Search
-User Groups
-Server Stored Messages
-Channel Settings
-Open-Source
-Peer-to-Peer
-Jurisdiction
-Animated Profile
-Upload File Size
-Native videoconferencing
-Message Deletion
Auto-eraseGenre
-Co-Op
-Controller Support
-Storage
-Secure
-Requires a Server
-Positional Audio
-2FA
-Typical RAM usage
-Collaborative
-Offline access
-Teams
-Platforms
-VoIP
-Open source
-Decentralized
-Price
-DIY integrations
-Media
-Audio recording
-Publisher
-End-to-end encryption
-Proprietary Dependencies
-Service integrations
-License
-Message history
-File Sharing
-Videoconferencing
-File Size
-Groups
-Video recording
-Locationsharing
-Multidevice
-Unit Testing
-In-app purchases
-Message deletion
-Usernames
-Cloud sync
-Audio/video streaming
-Open source backend
-Open clients API
-Proxy support
-Multiplatform
-Opensource
-Video chat
-Emoticons
-End to Encription
-Spell checking
-Chat plugins
-Notification intergation
-Off the Record Messaging
-Supported protocols
-Hosting options
-Screensharing
-Mac OS Client
-Private Channels
-iOS Client
-Real-time collaboration
-Push Notifications
-Integrations
-Support
-Custom Domain
-Live Streaming
-IRC Gateway
-Public Channels
-Audit Logs
-Customizable User Permission
-Desktop App
-Audio to Text Conversion
-Analytics Reporting
-Social Network Login
-High Scalability cluster
-Omni-channel Integrations
-Migration Assistance
-LDAP / Active Directory
-Auditing Panel
-Discussion
-Threads
-Multifactor Authentication
-Multi-language Interface
-White Label
-Broadcast Channel
-Read Receipt
-LiveChat
-Required Android Version
-Messaging systems
-In-App Purchases
-Server stored messages
-Cloud Sync
-Security Score
-Group calls
-Android version
-Search
-User Groups
-Server Stored Messages
-Channel Settings
-Open-Source
-Peer-to-Peer
-Jurisdiction
-Animated Profile
-Upload File Size
-Native videoconferencing
-Message Deletion
-Genre
-Co-Op
-Controller Support
-Storage
-Secure
-Requires a Server
-Positional Audio
-2FA
-Typical RAM usage
-Collaborative
-Offline access
-Teams
-Platforms
-VoIP
-Open source
-Decentralized
-Price
-DIY integrations
-Media
-Audio recording
-Publisher
-End-to-end encryption
-Proprietary Dependencies
-Service integrations
-License
-Message history
-File Sharing
-Videoconferencing
-File Size
-Groups
-Video recording
-Locationsharing
-Multidevice
-Unit Testing
-In-app purchases
-Message deletion
-Usernames
-Cloud sync
-Audio/video streaming
-Open source backend
-Open clients API
-Proxy support
-Multiplatform
-Opensource
-Video chat
-Emoticons
-End to Encription
-Spell checking
-Chat plugins
-Notification intergation
-Off the Record Messaging
-Supported protocols
-Hosting options
-Screensharing
-Mac OS Client
-Private Channels
-iOS Client
-Real-time collaboration
-Push Notifications
-Integrations
-Support
-Custom Domain
-Live Streaming
-IRC Gateway
-Public Channels
-Audit Logs
-Customizable User Permission
-Desktop App
-Audio to Text Conversion
-Analytics Reporting
-Social Network Login
-High Scalability cluster
-Omni-channel Integrations
-Migration Assistance
-LDAP / Active Directory
-Auditing Panel
-Discussion
-Threads
-Multifactor Authentication
-Multi-language Interface
-White Label
-Broadcast Channel
-Read Receipt
-LiveChat
-Required Android Version
-Messaging systems
-In-App Purchases
-Server stored messages
-Cloud Sync
-Security Score
-Group calls
-Android version
-Search
-User Groups
-Server Stored Messages
-Channel Settings
-Open-Source
-Peer-to-Peer
-Jurisdiction
-Animated Profile
-Upload File Size
-Native videoconferencing
-Message Deletion
-Genre
-Co-Op
-Controller Support
-Storage
-Secure
-Requires a Server
-Positional Audio
-2FA
-Typical RAM usage
-Collaborative
-Offline access
-Teams
-Platforms
-VoIP
-Open source
-Decentralized
-Price
-DIY integrations
-Media
-Audio recording
-Publisher
-End-to-end encryption
-Proprietary Dependencies
-Service integrations
-License
-Message history
-File Sharing
-Videoconferencing
-File Size
-Groups
-Video recording
-Locationsharing
-Multidevice
-Unit Testing
-In-app purchases
-Message deletion
-Usernames
-Cloud sync
-Audio/video streaming
-Open source backend
-Open clients API
-Proxy support
-Multiplatform
-Opensource
-Video chat
-Emoticons
-End to Encription
-Spell checking
-Chat plugins
-Notification intergation
-Off the Record Messaging
-Supported protocols
-Hosting options
-Screensharing
-Mac OS Client
-Private Channels
-iOS Client
-Real-time collaboration
-Push Notifications
-Integrations
-Support
-Custom Domain
-Live Streaming
-IRC Gateway
-Public Channels
-Audit Logs
-Customizable User Permission
-Desktop App
-Audio to Text Conversion
-Analytics Reporting
-Social Network Login
-High Scalability cluster
-Omni-channel Integrations
-Migration Assistance
-LDAP / Active Directory
-Auditing Panel
-Discussion
-Threads
-Multifactor Authentication
-Multi-language Interface
-White Label
-Broadcast Channel
-Read Receipt
-LiveChat
-Required Android Version
-Messaging systems
-In-App Purchases
-Server stored messages
-Cloud Sync
-Security Score
-Group calls
-Android version
-Search
-User Groups
-Server Stored Messages
-Channel Settings
-Open-Source
-Peer-to-Peer
-Jurisdiction
-Animated Profile
-Upload File Size
-Native videoconferencing
-Message Deletion
-Genre
-Co-Op
-Controller Support
-Storage
-Secure
-Requires a Server
-Positional Audio
-2FA
-Typical RAM usage
-Collaborative
-Offline access
-Teams
-Platforms
-VoIP
-Open source
-Decentralized
-Price
-DIY integrations
-Media
-Audio recording
-Publisher
-End-to-end encryption
-Proprietary Dependencies
-Service integrations
-License
-Message history
-File Sharing
-Videoconferencing
-File Size
-Groups
-Video recording
-Locationsharing
-Multidevice
-Unit Testing
-In-app purchases
-Message deletion
-Usernames
-Cloud sync
-Audio/video streaming
-Open source backend
-Open clients API
-Proxy support
-Multiplatform
-Opensource
-Video chat
-Emoticons
-End to Encription
-Spell checking
-Chat plugins
-Notification intergation
-Off the Record Messaging
-Supported protocols
-Hosting options
-Screensharing
-Mac OS Client
-Private Channels
-iOS Client
-Real-time collaboration
-Push Notifications
-Integrations
-Support
-Custom Domain
-Live Streaming
-IRC Gateway
-Public Channels
-Audit Logs
-Customizable User Permission
-Desktop App
-Audio to Text Conversion
-Analytics Reporting
-Social Network Login
-High Scalability cluster
-Omni-channel Integrations
-Migration Assistance
-LDAP / Active Directory
-Auditing Panel
-Discussion
-Threads
-Multifactor Authentication
-Multi-language Interface
-White Label
-Broadcast Channel
-Read Receipt
-LiveChat
-Required Android Version
-Messaging systems
-In-App Purchases
-Server stored messages
-Cloud Sync
-Security Score
-Group calls
-Android version
-Search
-User Groups
-Server Stored Messages
-Channel Settings
-Open-Source
-Peer-to-Peer
-Jurisdiction
-Animated Profile
-Upload File Size
-Native videoconferencing
-Message Deletion
-Genre
-Co-Op
-Controller Support
-Storage
-Secure
-Requires a Server
-Positional Audio
-2FA
-Typical RAM usage
-Collaborative
-Offline access
-Teams
-Platforms
iOS, Android, Windows, WebVoIP
-Open source
-Decentralized
-Price
-DIY integrations
YesMedia
-Audio recording
-Publisher
-End-to-end encryption
-Proprietary Dependencies
-Service integrations
YesLicense
-Message history
YesFile Sharing
-Videoconferencing
-File Size
AnyGroups
-Video recording
-Locationsharing
-Multidevice
-Unit Testing
-In-app purchases
-Message deletion
-Usernames
-Cloud sync
-Audio/video streaming
-Open source backend
-Open clients API
-Proxy support
-Multiplatform
-Opensource
-Video chat
-Emoticons
-End to Encription
-Spell checking
-Chat plugins
-Notification intergation
-Off the Record Messaging
-Supported protocols
-Hosting options
HostedScreensharing
-Mac OS Client
YesPrivate Channels
-iOS Client
-Real-time collaboration
-Push Notifications
-Integrations
-Support
-Custom Domain
-Live Streaming
-IRC Gateway
-Public Channels
-Audit Logs
-Customizable User Permission
-Desktop App
-Audio to Text Conversion
-Analytics Reporting
-Social Network Login
-High Scalability cluster
-Omni-channel Integrations
-Migration Assistance
-LDAP / Active Directory
-Auditing Panel
-Discussion
-Threads
-Multifactor Authentication
-Multi-language Interface
-White Label
-Broadcast Channel
-Read Receipt
-LiveChat
-Required Android Version
-Messaging systems
-In-App Purchases
-Server stored messages
-Cloud Sync
-Security Score
-Group calls
-Android version
-Search
-User Groups
-Server Stored Messages
-Channel Settings
-Open-Source
-Peer-to-Peer
-Jurisdiction
-Animated Profile
-Upload File Size
-Native videoconferencing
-Message Deletion
-Genre
-Co-Op
-Controller Support
-Storage
-Secure
-Requires a Server
-Positional Audio
-2FA
-Typical RAM usage
-Collaborative
YesOffline access
YesTeams
YesPlatforms
-VoIP
-Open source
-Decentralized
-Price
-DIY integrations
-Media
-Audio recording
-Publisher
-End-to-end encryption
-Proprietary Dependencies
-Service integrations
-License
-Message history
-File Sharing
-Videoconferencing
-File Size
-Groups
-Video recording
-Locationsharing
-Multidevice
-Unit Testing
-In-app purchases
-Message deletion
-Usernames
-Cloud sync
-Audio/video streaming
-Open source backend
-Open clients API
-Proxy support
-Multiplatform
-Opensource
-Video chat
-Emoticons
-End to Encription
-Spell checking
-Chat plugins
-Notification intergation
-Off the Record Messaging
-Supported protocols
-Hosting options
-Screensharing
-Mac OS Client
-Private Channels
-iOS Client
-Real-time collaboration
-Push Notifications
-Integrations
-Support
-Custom Domain
-Live Streaming
-IRC Gateway
-Public Channels
-Audit Logs
-Customizable User Permission
-Desktop App
-Audio to Text Conversion
-Analytics Reporting
-Social Network Login
-High Scalability cluster
-Omni-channel Integrations
-Migration Assistance
-LDAP / Active Directory
-Auditing Panel
-Discussion
-Threads
-Multifactor Authentication
-Multi-language Interface
-White Label
-Broadcast Channel
-Read Receipt
-LiveChat
-Required Android Version
-Messaging systems
-In-App Purchases
-Server stored messages
-Cloud Sync
-Security Score
-Group calls
-Android version
-Search
-User Groups
-Server Stored Messages
-Channel Settings
-Open-Source
-Peer-to-Peer
-Jurisdiction
-Animated Profile
-Upload File Size
-Native videoconferencing
-Message Deletion
-Genre
-Co-Op
-Controller Support
-Storage
-Secure
-Requires a Server
-Positional Audio
-2FA
-Typical RAM usage
-Collaborative
-Offline access
-Teams
-Platforms
iOS, Android, WP, OSX, Windows, Linux, Web. Blackberry. Chrome OS. BSD, iPadOsVoIP
yesOpen source
-Decentralized
-Price
-DIY integrations
NoMedia
images / video /audio / emojiAudio recording
yesPublisher
SkypeEnd-to-end encryption
yes(optional)Proprietary Dependencies
-Service integrations
SIP (paid)License
-Message history
-File Sharing
-Videoconferencing
yesFile Size
Varies with deviceGroups
yesVideo recording
YesLocationsharing
YesMultidevice
YesUnit Testing
-In-app purchases
-Message deletion
-Usernames
-Cloud sync
-Audio/video streaming
-Open source backend
-Open clients API
-Proxy support
-Multiplatform
-Opensource
-Video chat
-Emoticons
-End to Encription
-Spell checking
-Chat plugins
-Notification intergation
-Off the Record Messaging
-Supported protocols
-Hosting options
HostedScreensharing
YesMac OS Client
-Private Channels
-iOS Client
-Real-time collaboration
-Push Notifications
-Integrations
-Support
-Custom Domain
-Live Streaming
-IRC Gateway
-Public Channels
-Audit Logs
-Customizable User Permission
-Desktop App
-Audio to Text Conversion
-Analytics Reporting
-Social Network Login
-High Scalability cluster
-Omni-channel Integrations
-Migration Assistance
-LDAP / Active Directory
-Auditing Panel
-Discussion
-Threads
-Multifactor Authentication
-Multi-language Interface
-White Label
-Broadcast Channel
-Read Receipt
-LiveChat
-Required Android Version
6.0Messaging systems
DataIn-App Purchases
NoneServer stored messages
Limited (30 days)Cloud Sync
YesSecurity Score
-Group calls
-Android version
-Search
-User Groups
-Server Stored Messages
-Channel Settings
-Open-Source
-Peer-to-Peer
-Jurisdiction
-Animated Profile
-Upload File Size
-Native videoconferencing
YesMessage Deletion
-Genre
-Co-Op
-Controller Support
-Storage
-Secure
-Requires a Server
-Positional Audio
-2FA
-Typical RAM usage
-Collaborative
-Offline access
-Teams
-Platforms
-VoIP
-Open source
-Decentralized
-Price
-DIY integrations
-Media
-Audio recording
-Publisher
-End-to-end encryption
-Proprietary Dependencies
-Service integrations
-License
-Message history
-File Sharing
-Videoconferencing
-File Size
-Groups
-Video recording
-Locationsharing
-Multidevice
-Unit Testing
-In-app purchases
-Message deletion
-Usernames
-Cloud sync
-Audio/video streaming
-Open source backend
-Open clients API
-Proxy support
-Multiplatform
-Opensource
-Video chat
-Emoticons
-End to Encription
-Spell checking
-Chat plugins
-Notification intergation
-Off the Record Messaging
-Supported protocols
-Hosting options
-Screensharing
-Mac OS Client
-Private Channels
-iOS Client
-Real-time collaboration
-Push Notifications
-Integrations
-Support
-Custom Domain
-Live Streaming
-IRC Gateway
-Public Channels
-Audit Logs
-Customizable User Permission
-Desktop App
-Audio to Text Conversion
-Analytics Reporting
-Social Network Login
-High Scalability cluster
-Omni-channel Integrations
-Migration Assistance
-LDAP / Active Directory
-Auditing Panel
-Discussion
-Threads
-Multifactor Authentication
-Multi-language Interface
-White Label
-Broadcast Channel
-Read Receipt
-LiveChat
-Required Android Version
-Messaging systems
-In-App Purchases
-Server stored messages
-Cloud Sync
-Security Score
-Group calls
-Android version
-Search
-User Groups
-Server Stored Messages
-Channel Settings
-Open-Source
-Peer-to-Peer
-Jurisdiction
-Animated Profile
-Upload File Size
-Native videoconferencing
-Message Deletion
-Genre
-Co-Op
-Controller Support
-Storage
-Secure
-Requires a Server
-Positional Audio
-2FA
-Typical RAM usage
-Collaborative
-Offline access
-Teams
-Platforms
Web, iOS, Android, Windows, MacOS, Linux, terminalVoIP
-Open source
-Decentralized
-Price
-DIY integrations
YesMedia
-Audio recording
-Publisher
-End-to-end encryption
-Proprietary Dependencies
-Service integrations
YesLicense
Apache 2Message history
-File Sharing
-Videoconferencing
-File Size
-Groups
-Video recording
-Locationsharing
-Multidevice
-Unit Testing
-In-app purchases
-Message deletion
-Usernames
-Cloud sync
-Audio/video streaming
-Open source backend
-Open clients API
-Proxy support
-Multiplatform
-Opensource
-Video chat
-Emoticons
-End to Encription
-Spell checking
-Chat plugins
-Notification intergation
-Off the Record Messaging
-Supported protocols
-Hosting options
Hosted and Self-hostedScreensharing
-Mac OS Client
YesPrivate Channels
-iOS Client
YesReal-time collaboration
-Push Notifications
-Integrations
-Support
-Custom Domain
-Live Streaming
-IRC Gateway
-Public Channels
-Audit Logs
-Customizable User Permission
-Desktop App
-Audio to Text Conversion
-Analytics Reporting
-Social Network Login
-High Scalability cluster
-Omni-channel Integrations
-Migration Assistance
-LDAP / Active Directory
-Auditing Panel
-Discussion
-Threads
-Multifactor Authentication
-Multi-language Interface
-White Label
-Broadcast Channel
-Read Receipt
-LiveChat
-Required Android Version
-Messaging systems
-In-App Purchases
-Server stored messages
-Cloud Sync
-Security Score
-Group calls
-Android version
-Search
-User Groups
-Server Stored Messages
-Channel Settings
-Open-Source
-Peer-to-Peer
-Jurisdiction
-Animated Profile
-Upload File Size
-Native videoconferencing
-Message Deletion
-Genre
-Co-Op
-Controller Support
-Storage
-Secure
-Requires a Server
-Positional Audio
-2FA
-Typical RAM usage
-Collaborative
-Offline access
-Teams
-Platforms
-VoIP
-Open source
-Decentralized
-Price
-DIY integrations
-Media
-Audio recording
-Publisher
-End-to-end encryption
-Proprietary Dependencies
-Service integrations
-License
-Message history
-File Sharing
-Videoconferencing
-File Size
-Groups
-Video recording
-Locationsharing
-Multidevice
-Unit Testing
-In-app purchases
-Message deletion
-Usernames
-Cloud sync
-Audio/video streaming
-Open source backend
-Open clients API
-Proxy support
-Multiplatform
-Opensource
-Video chat
-Emoticons
-End to Encription
-Spell checking
-Chat plugins
-Notification intergation
-Off the Record Messaging
-Supported protocols
-Hosting options
-Screensharing
-Mac OS Client
-Private Channels
-iOS Client
-Real-time collaboration
-Push Notifications
-Integrations
-Support
-Custom Domain
-Live Streaming
-IRC Gateway
-Public Channels
-Audit Logs
-Customizable User Permission
-Desktop App
-Audio to Text Conversion
-Analytics Reporting
-Social Network Login
-High Scalability cluster
-Omni-channel Integrations
-Migration Assistance
-LDAP / Active Directory
-Auditing Panel
-Discussion
-Threads
-Multifactor Authentication
-Multi-language Interface
-White Label
-Broadcast Channel
-Read Receipt
-LiveChat
-Required Android Version
-Messaging systems
-In-App Purchases
-Server stored messages
-Cloud Sync
-Security Score
-Group calls
-Android version
-Search
-User Groups
-Server Stored Messages
-Channel Settings
-Open-Source
-Peer-to-Peer
-Jurisdiction
-Animated Profile
-Upload File Size
-Native videoconferencing
-Message Deletion
-Genre
-Co-Op
-Controller Support
-Storage
-Secure
-Requires a Server
-Positional Audio
-2FA
-Typical RAM usage
-Collaborative
-Offline access
-Teams
-Platforms
-VoIP
-Open source
-Decentralized
-Price
-DIY integrations
-Media
-Audio recording
-Publisher
-End-to-end encryption
-Proprietary Dependencies
-Service integrations
-License
-Message history
-File Sharing
-Videoconferencing
-File Size
-Groups
-Video recording
-Locationsharing
-Multidevice
-Unit Testing
-In-app purchases
-Message deletion
-Usernames
-Cloud sync
-Audio/video streaming
-Open source backend
-Open clients API
-Proxy support
-Multiplatform
-Opensource
-Video chat
-Emoticons
-End to Encription
-Spell checking
-Chat plugins
-Notification intergation
-Off the Record Messaging
-Supported protocols
-Hosting options
-Screensharing
-Mac OS Client
-Private Channels
-iOS Client
-Real-time collaboration
-Push Notifications
-Integrations
-Support
-Custom Domain
-Live Streaming
-IRC Gateway
-Public Channels
-Audit Logs
-Customizable User Permission
-Desktop App
-Audio to Text Conversion
-Analytics Reporting
-Social Network Login
-High Scalability cluster
-Omni-channel Integrations
-Migration Assistance
-LDAP / Active Directory
-Auditing Panel
-Discussion
-Threads
-Multifactor Authentication
-Multi-language Interface
-White Label
-Broadcast Channel
-Read Receipt
-LiveChat
-Required Android Version
-Messaging systems
-In-App Purchases
-Server stored messages
-Cloud Sync
-Security Score
-Group calls
-Android version
-Search
-User Groups
-Server Stored Messages
-Channel Settings
-Open-Source
-Peer-to-Peer
-Jurisdiction
-Animated Profile
-Upload File Size
-Native videoconferencing
-Message Deletion
-Genre
-Co-Op
-Controller Support
-Storage
-Secure
-Requires a Server
-Positional Audio
-2FA
-Typical RAM usage
-Collaborative
-Offline access
-Teams
-Platforms
-VoIP
-Open source
-Decentralized
-Price
-DIY integrations
-Media
-Audio recording
-Publisher
-End-to-end encryption
-Proprietary Dependencies
-Service integrations
-License
-Message history
-File Sharing
-Videoconferencing
-File Size
-Groups
-Video recording
-Locationsharing
-Multidevice
-Unit Testing
-In-app purchases
-Message deletion
-Usernames
-Cloud sync
-Audio/video streaming
-Open source backend
-Open clients API
-Proxy support
-Multiplatform
-Opensource
-Video chat
-Emoticons
-End to Encription
-Spell checking
-Chat plugins
-Notification intergation
-Off the Record Messaging
-Supported protocols
-Hosting options
-Screensharing
-Mac OS Client
-Private Channels
-iOS Client
-Real-time collaboration
-Push Notifications
-Integrations
-Support
-Custom Domain
-Live Streaming
-IRC Gateway
-Public Channels
-Audit Logs
-Customizable User Permission
-Desktop App
-Audio to Text Conversion
-Analytics Reporting
-Social Network Login
-High Scalability cluster
-Omni-channel Integrations
-Migration Assistance
-LDAP / Active Directory
-Auditing Panel
-Discussion
-Threads
-Multifactor Authentication
-Multi-language Interface
-White Label
-Broadcast Channel
-Read Receipt
-LiveChat
-Required Android Version
-Messaging systems
-In-App Purchases
-Server stored messages
-Cloud Sync
-Security Score
-Group calls
-Android version
-Search
-User Groups
-Server Stored Messages
-Channel Settings
-Open-Source
-Peer-to-Peer
-Jurisdiction
-Animated Profile
-Upload File Size
-Native videoconferencing
-Message Deletion
-Genre
-Co-Op
-Controller Support
-Storage
-Secure
-Requires a Server
-Positional Audio
-2FA
-Typical RAM usage
-Collaborative
-Offline access
-Teams
-